General description Sealey SRBR622AF Reciprocating Saw Blade for Metal is a pack of 5 bi-metal blades designed for cutting through thin sheet metals, pipes, and profiles. The blades feature milled and side set teeth for efficient cutting. Technical specifications Blade type: Bi-Metal Length: 150mm Teeth per inch (tpi): 24 Model No.: SRBR622AF Compatibility and accessories Works with most popular brands of reciprocating saws.